National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Fair

76°F

24°C

Humidity 88%
Wind Speed SW 7 mph
Barometer 30.03 in (1016.7 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 16 Jul 1:54 am EDT
Extended Forecast for

Nahant MA

Heat Advisory July 16, 02:56am until July 17, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 16, 02:56am until July 17, 07:00pm

    NOW until 7:00pm Thu

    Heat Advisory

  • Overnight

    Low: 71 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86. Light and variable wind becoming southeast 5 to 9 mph in the morning.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 74. South wind 7 to 9 mph.

    Low: 74 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 86. South wind 7 to 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 9pm. Partly cloudy, with a low around 75. Southwest wind around 10 mph. Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 82. Northwest wind around 10 mph.

    High: 82 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. North wind around 6 mph.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 78. North wind 5 to 9 mph becoming southeast in the afternoon.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 71. Southwest wind around 6 mph.
Wednesday
Sunny, with a high near 86. Light and variable wind becoming southeast 5 to 9 mph in the morning.
Wednesday Night
Increasing clouds, with a low around 74. South wind 7 to 9 mph.
Thursday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 86. South wind 7 to 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers, mainly before 9pm. Partly cloudy, with a low around 75. Southwest wind around 10 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 82. Northwest wind around 10 mph.
Friday Night
Mostly clear, with a low around 65. North wind around 6 mph.
Saturday
Mostly sunny, with a high near 78. North wind 5 to 9 mph becoming southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 67. Southwest wind around 8 mph.
Sunday
A chance of showers. Partly sunny, with a high near 78. South wind 6 to 9 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Partly cloudy, with a low around 66. South wind around 6 mph becoming northwest after midnight. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 77. North wind around 8 mph becoming east in the afternoon.
Monday Night
Partly cloudy, with a low around 65. East wind around 6 mph becoming north after midnight.
Tuesday
Mostly sunny, with a high near 77. North wind 5 to 10 mph becoming east in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nahant MA
 42.43°N 70.93°W (Elev. 0 ft)
Last Update:
1:31 am EDT Jul 16, 2025
Forecast Valid:
2am EDT Jul 16, 2025-6pm EDT Jul 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation